News tagged with cannon balls

Could cannon balls from the early 19th century sink warships?

A joint experiment by researchers at the University of Haifa and Rafael Advanced Defense Systems Ltd. succeeded in solving the riddle: Could cannon balls from the early 19th century sink warships?

Other Sciences / Archaeology & Fossils

created Jul 15, 2009 | popularity 4.1 / 5 (8) | comments 1




Search results for cannon balls


Less lively aluminum baseball bats change game

Baseball is considered relatively safe, but its reputation was established in the era of wooden bats. Aluminum bats, introduced in the 1970s, had an enormous “trampoline effect” and made the game ...

Other Sciences / Other

created Feb 20, 2012 | popularity 5 / 5 (1) | comments 1

SideBySide projection system enables projected interaction between mobile devices

Researchers at Disney Research, Pittsburgh, and Carnegie Mellon University have devised a system called SideBySide that enables animated images from two separate handheld projectors to interact with each other ...

Technology / Hi Tech & Innovation

created Oct 19, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Baseball cheaters can't hide from the laws of physics

Some baseball superstitions are accepted as cold, hard truth. But in the world of physics, the most accepted verities are subject to experimentation.

Physics / General Physics

created Jun 28, 2011 | popularity 3.3 / 5 (4) | comments 3 | with audio podcast

Used football faceshields are susceptible to breaking on impact

Game-worn football faceshields are more susceptible to breaking when subjected to high-velocity impact than are new faceshields, according to recent research.

Other Sciences / Other

created May 23, 2011 | popularity not rated yet | comments 0

A competition full of hacks: Annual 2.007 finale pits robots against MIT history

This year’s 2.007 robotics competition paid homage to MIT’s illustrious hacking tradition, and challenged students to build robots that could replicate some of the greatest hacks in Institute history.

Electronics / Robotics

created May 09, 2011 | popularity not rated yet | comments 0

Cassini Shows Saturnian Roller Derby, Strange Weather

(PhysOrg.com) -- The seemingly serene orb of Saturn is in fact a gas giant with extraordinary patterns of charged particles and rough and tumble roller derbies for rings. Such are the findings of NASA's Cassini ...

Space & Earth / Space Exploration

created Mar 18, 2010 | popularity 5 / 5 (7) | comments 0 | with audio podcast

CeBIT 2010: Live 3-D-TV

This is the year in which 3D cinema and 3D TV will make the breakthrough. At CeBIT in Hannover, Fraunhofer researchers are presenting technologies and standards that are hastening the progress.

Technology / Hi Tech & Innovation

created Feb 26, 2010 | popularity 3 / 5 (2) | comments 1

Whalers, activists clash again in Antarctic waters

(AP) -- A group of conservationists threw bottles of butyric acid at Japanese whalers and blasted their ship with paint balls, while the Japanese fired water cannons in their latest Antarctic Ocean clash, ...

Space & Earth / Environment

created Feb 18, 2010 | popularity 4.2 / 5 (5) | comments 3

New curriculum mixes nanotechnology and skiing (w/ Video)

Nanotechnology seems a daunting subject, but for mechanical engineering students at the University of Nevada, Reno, it has taken on a real world approach - in Ski Building 101.

Nanotechnology / Nanomaterials

created Dec 14, 2009 | popularity not rated yet | comments 0

LADEE Mission to Study the Moon's Fragile Atmosphere

Right now, the Moon is a ghost town. Nothing stirs. Here and there, an abandoned Apollo rover — or the dusty base of a lunar lander — linger as silent testimony to past human activity. But these days, only ...

Space & Earth / Space Exploration

created Oct 26, 2009 | popularity 3.7 / 5 (3) | comments 1


List of search results for cannon balls